baber/WOPTO huggingface dataset:
Patent JP-H10123756-A (JP)
Title: Polyester resin for toner, its production and electrophotographic toner using the same
Inventor: OKUYA HARUO
IPC: C08G63/185
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin for electrophotographic toner excellent in low temp. fixing property and off-set preventive effect. SOLUTION: The polyester resin for toner is obtained by allowing a linear polyester synthesized from polyoxypropylene bis-phenol A and a dicarboxylic acid to react with (1) a >=3-hydric alcohol and a dicarboxylic acid or (2) a >=3-carboxylic acid and a diol and contains <=5wt.% tetrahydrofuran(THF) insoluble portion. And the max. value (Mp) of the molecular weight of a THF soluble portion is controlled to 1-6×10<3> and the ratio (Mp)/(Mn) of (Mp) to the number average molecular weight (Mn) is controlled to 1-3.
Patent JP-H02142323-A (JP)
Title: Automatic switching device for input power source
Inventor: CHIBA SUKEYOSHI
IPC: H02J4/00
Filed: 1988-11-18
Abstract: PURPOSE:To supply voltage having suitable frequency automatically to the frequency terminal of a machine by switching connection of an input power source according to a signal obtained through judgement of input source frequency. CONSTITUTION:Voltage of an input power source (50Hz or 60Hz) is transformed 21 and subjected to full-wave rectification 23 to produce an output voltage V1 which is compared with a reference voltage Vr1. Output VTR from the comparator 25 is employed as the trigger input for a timer IC 27 constituting a monostable multivibrator together with a resistor R1 and capacitors C1, C2, where the period T1 at 50Hz is higher than the period T2 at 60Hz. Time constant T3 of the threshold input VTH of the timer IC 27 is set to be T2<T3<T1. Output Vout from the timer IC 27 is fed through a predetermined time constant circuit 29 to produce an output V2 which is then compared with a reference voltage Vr2 to produce a frequency judging signal VSIG. VSIG is in L level for 60Hz and in H level for 50Hz. By such arrangement, source frequency is judged automatically and voltage is fed to a suitable frequency terminal of machine.
Patent JP-S63142841-A (JP)
Title: Method of solder sheathing treating to lead frame
Inventor: HOJO TETSUYA
IPC: B23K1/00
Filed: 1986-12-05
Abstract: PURPOSE:To form a solder film uniformly and thinly by a method wherein a lead frame is passed into a solder liquid, the solder liquid is attached to a sheathing requiring position, liquid thickness is equalized while the solder liquid is reflowed and unnecessary solder and unnecessary flux are washed by water and removed. CONSTITUTION:When a lead frame 1 is passed into a solder liquid 3, the solder liquid 3 adheres on exposed solder sheathing requiring positions-mainly, the surface, rear and side surface of an outer lead. The lead frame 1 is passed through an air knife, thus equalizing the liquid thickness of the adhering solder liquid 3. A mask 10 is removed, and the lead frame 1 is made to reflow in an inert gas 5. When reflowing is completed, molten solder layers 6 on the sheathing requiring positions are solidified from a molten state, solder films 7 are formed, and film thickness thereof is equalized and the precision of film thickness is improved. Unnecessary solder and unnecessary flux are washed by water and gotten rid of through water washing treatment, and the lead frame 1 in which the thin uniform solder films are attached to the solder sheathing requiring positions is acquired.
Patent JP-H03153145-A (JP)
Title: Carrier recovery system
Inventor: OTANI SUSUMU
IPC: H04L27/227
Filed: 1989-11-10
Abstract: PURPOSE:To quicken the restoration of carrier out of synchronism caused due to shadow wing or the like by detecting a fixed word included periodically in a demodulated data string with correlation, measuring a phase angle from the real part and the imaginary part of the detection signal and correcting the output signal of the carrier recovery circuit by the measured phase angle. CONSTITUTION:A fixed word inserted periodically from a sender side is detected by a correlation circuit 2 in a way of correlation, the phase error of a recovered carrier is detected from a detection signal and the error is detected for each frame period to detect the frequency offset thereby reducing the re-synchronizing time of the demodulator. Thus, a correlation device output signal using the fixed word is used for the demodulated string to obtain a phase difference and a signal 114 and an aperture signal 113 as a timing are used to shift the phase of the carrier recovery circuit 103 by the difference only to establish the period quickly even when the carrier recovery circuit 103 is in asynchronizing state.
Patent JP-H10135086-A (JP)
Title: Method for screening withstand voltage of ship-type electronic components
Inventor: NAKAKURA HISANAO
IPC: H01G13/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of spark discharge by screening the withstand voltage of ship-type electronic parts by applying at least one time a withstand voltage screening voltage across the electronic parts, after a voltage lower than the withstand voltage screening voltage has been applied across the electronic parts. SOLUTION: The characteristics of ship-type electronic parts are screened by using a laminated ceramic capacitor. First, the metallic terminals of the electronic parts are brought into contact with the terminal electrodes of the ceramic capacitor, while a voltage which is the half of the voltage applied when withstand voltage screening in made is applied across the metallic terminals. Then the metallic terminals of the parts are brought into contact with the terminal electrodes of the capacitor, while the withstand voltage screening voltage is applied across the metallic terminals.  It is desirable to gradually raise the voltage applied across the metallic terminals of the parts to the withstand voltage screening voltage as the number of times increases, in order to reduce the potential difference between the metallic terminals and terminal electrodes, to uniformly apply the voltages so that the potential difference can become uniform.
Patent JP-H06139087-A (JP)
Title: Check point restart system
Inventor: HAYASHI NAMIKO
IPC: G06F11/14
Filed: 1992-10-29
Abstract: PURPOSE:To improve the job execution performance by asynchronously executing the job execution and the writing of the execution environment in a secondary storage device. CONSTITUTION:Check point information to be acquired is written in a magnetic disk 14 through an expansion memory device 12. In this case, the expansion memory device 12 is a nonvolatile memory backed up by the power supply and even when a fault occurs in writing in the magnetic disk device 14, the check point information is held in the memory 12 as it is. At the fault generation, the presence or absence of the effectivity of the check point information of the expansion memory device 12 is judged by referring to the flag of a management information area 3A. The recovery processing using the check point information of the expansion memory 12 is performed if it is effective and the recovery process using the check point information of the magnetic disk 14 if it is invalid.
Patent JP-H03152744-A (JP)
Title: Magneto-optical recording medium
Inventor: MIYAMOTO ISAO
IPC: G11B11/105
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a magneto-optical recording medium having good corrosion resistance, excellent signal characteristics and higher reliability by providing a third protective layer comprising AlN between a reflecting film and an org. protective layer. CONSTITUTION:The medium consists of a transparent substrate 1, first protective layer 2, recording layer 3, second protective layer 2', reflecting film 4, third protective layer 5 and org. protective layer 6, successively deposited. The third protective layer 5 is formed after forming the Al reflecting layer 4, for example, by sputtering the same target used for the layer 4 in different sputtering gas components. Namely, N2 gas is mixed to Ar gas for the sputtering gas. The third protective layer 5 is made 100-2000Angstrom  thick, and preferably 100-1000Angstrom  thick. As for the org. protective layer 6, UV-curing resin having small permeability of ions can be used. By providing the third protective layer comprising AlN on the Al reflecting layer, the obtd. medium has good corrosion resistance,good signal characteristics and high reliability.
Patent JP-H09116914-A (JP)
Title: Color filter for solid-state image pickup element and its manufacture
Inventor: NAKAMURA KAZUHIRO
IPC: H04N5/365
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To make the spectral sensitivity characteristic of a solid-state image pickup element almost the same independently of a film shape on a color filter by increasing the sensitivity of the solid-state image pickup element. SOLUTION: A base film being a flat film 12 and a flat film 13 are formed on a semiconductor substrate 10 on which a light receiving section (photo sensor) 11 for each picture element in this order and a color filter 14 is formed on the flat film 13. A micro lens 15 is formed on the color filter 14. The color filter 14 is formed so that the shape of both sides at which a light 16 made incident in the light receiving section 11 passes is part of a spherical face around a focus F of the micro lens 15 and the film thickness of the color filter 14 with respect to each optical path of the light 16 incident in the light receiving section 11 is made nearly constant.
Patent JP-S63277011-A (JP)
Inventor: IAN HAROUEI
IPC: A47C1/024
Filed: 1987-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06142724-A (JP)
Title: Blank layout method
Inventor: MATSUDA KOICHI
IPC: G06Q50/04
Filed: 1992-10-29
Abstract: PURPOSE:To provide a blank layout method which can create an optimum blank layout plan in a short time capable of enduring practical use. CONSTITUTION:When one or more orders 0 are appropriated to each of plural slabs S to create the blank layout plan, this blank layout method is so constituted that the sequence of use of the slabs S and the appropriating sequence of the order 0 to the slabs S are recombined by the simulated annealing method SA, a blank layout plan about each combination code (x) is prepared and an evalution function E1 based on a prescribed condition is applied to this blank layout plan to determine the optimum blank layout plan. The optimum blank layout plan can be created by this constitution in the short time capable of enduring practical use.
Patent JP-H03155399-A (JP)
Title: Vibration reducing apparatus in idling
Inventor: TSUCHIYA YOSHINOBU
IPC: F02D29/06
Filed: 1989-11-09
Abstract: PURPOSE:To prevent an unpleasant vibration at the time of idling by detecting variation in rotation when the rotation of the engine is raised, and charging a capacitor with a generator output according to an instruction. CONSTITUTION:When the rotating speed of an engine 1 tends to rise, a signal of preset time is output from the output (a) of a discriminator 33. Thus, T11, T12, T13 of FET are turned ON through an AND gate, and an output from an alternator 2 is introduced to a large capacity capacitor C1 through the T11. Further, it is introduced to a large capacity capacitor C2 through the T12, T13 to be charged. The load of the alternator 2 is increased by the charging current, a load of the engine 1 is increased, and the increase in the rotating speed of the engine 1 is suppressed.
Patent JP-H01134867-A (JP)
Title: Laminate type fuel cell
Inventor: MITSUTA KENRO
IPC: H01M8/04
Filed: 1987-11-20
Abstract: PURPOSE:To adjust electrolyte in cells easily and at a low cost by installing common electrolyte adjusting gas supply/exhaust manifolds on an electrolyte gas flow-path furnished at each cell, and allowing the electrolyte adjusting gas temp. controlled to flow. CONSTITUTION:In case electrolyte is added to cells, a valve 12 is opened, and recycle blower 10 is moved to start recycle. On the other hand, a water tank 8, electrolyte tank 7, electrolyte adjusting gas tank 6 are heated by a heater 11, and steam containing phosphoric acid vapor is generated. The temp. of electrolyte adjusting gas at this time shall range 250-300 deg.C. The electrolyte adjusting gas passes an electrolyte adjusting gas flow-path 1 repeatedly via electrolyte adjusting gas supply/exhaust manifolds 2, 3, when the electrolyte is absorbed in the anode side reserve plate 18 and a fuel electrode base 16, and electrolyte refill to cells progresses gradually. In case electrolyte in each cell is reduced, only steam is exhausted from an exhaust hole 13 at a high temp. with recycle or single loop.
Patent JP-S62151471-A (JP)
Title: Phenolic resin varnish for lamination
Inventor: TODA HARUHISA
IPC: C08L61/06
Filed: 1985-12-26
Abstract: PURPOSE:To titled varnish in which the phenolic resin is in the resol type and the ratio of the resin to the solvent and the solvent composition are specified, thus giving laminations with excellent electrical properties such as insulation resistance after boiling, punching and water absorption. CONSTITUTION:The objective varnish is composed of 45-75% of a resol-type phenolic resin, preferably tung oil-modified resol resin, and 25-55wt% of a solvent mixture consisting of 20-80, preferably 30-60wt% of 1-3C alcohol, 10-70, preferably 20-60wt% of 4-8C alcohol and 10-40, preferably 10-30wt% of water.
Patent JP-S62151417-A (JP)
Title: Holder for producing condenser
Inventor: KONNAI NOBUO
IPC: H01G13/00
Filed: 1985-12-26
Abstract: PURPOSE:The titled holder, containing a specific unsaturated polyester resin or epoxy acrylate resin, glass fibers and organic fibers in a specific proportion and useful as one of apparatuses for automatic welding, painting and testing of condensers in electronic circuits. CONSTITUTION:A holder containing (A) 30-60wt% unsaturated polyester resin or epoxy acrylate resin containing >=45mol%, based on the total acid component, unsaturated dibasic acid, (B) 20-60wt% glass fibers and (C) 1-10wt% organic fibers, e.g. PP or PE, etc.
Patent JP-S63143336-A (JP)
Title: Lubricating oil supply controller for multimachine single-shaft type gas turbine unit
Inventor: NISHIHARA AKIYOSHI
IPC: F02C7/06
Filed: 1986-12-08
Abstract: PURPOSE:To prevent lubricating oil from being leaked out of the stopped engine where an air seal fails to operate, by intercepting any supply of the lubricating oil to a gas turbine engine trying to stop its operation with the specified time lag after stopping the operation. CONSTITUTION:A generating set is constituted of a power unit, a generator and a speed reducer to be set up between both of them, and the power unit consists of plural pieces of power modules. And lubricating oil is fed to a gas turbine engine 65 of each power module via a lubricating oil cutoff valve 33 of the like. In this case, a valve closing signal 76a out of a timer 76 is transmitted to this lubricating oil cutoff valve 33, and a stop command signal 69 for the gas turbine engine 65 is transmitted to this timer 76. Then, the specified time lag or so for supplying the lubricating oil as long as the time required for a each of bearings 66 and 67 and an oil leakage out of each of labyrinth seals 71 and 72 will not occur is set to the timer 76.
Patent JP-H03152511-A (JP)
Title: Formation of electrode
Inventor: KANAMORI TAKAHIRO
IPC: G02F1/055
Filed: 1989-11-09
Abstract: PURPOSE:To allow the utilization of a PLZT device as a fine optical shutter array and plane display by forming electrodes on a PLZT substrate, forming bump electrodes and wirings on a transparent insulating substrate and connecting these electrodes and the bump electrodes. CONSTITUTION:Plural pieces of the driving electrodes 2 and common electrodes 3 constituting a comb shape are arrayed on one surface of the transparent ceramics PLZT (PbO, LaO, ZrO2, TiO) substrate 1 formed by adding La to PZT. Pads 2a, 3a are formed respectively at one end of the electrodes 2, 3. The bump electrodes 5a and wirings 6 by a photomask 7 are formed on the insulating substrate 4. Since the bump electrodes 5a are formed by photolithography, the pitch between the electrodes 5a can be set at a microspacing and the positional accuracy of the electrodes 5a is enhanced. The electrode 2, 3 surfaces of the substrate 1 and the electrode 5a surface of the insulating substrate 4 are superposed and the pads 2a, 3a of the electrodes 2, 3 and the electrodes 5a are connected. The PLZT device which allows the realization of the fine optical shutter and plane display is obtd. in this way.
Patent JP-H02141306-A (JP)
Title: Pneumatic tire
Inventor: KONO YOSHIHIDE
IPC: B60C9/18
Filed: 1988-11-21
Abstract: PURPOSE:To effectively improve the durability of a belt in a folding structure belt having a reinforced tread by arranging reinforcing elements to form the strips of the belt so that each folded back layers of the reinforcing elements may mutually intersect with divergence of a half pitch. CONSTITUTION:A tire 1 is provided with a toroidal carcass 2 to reinforce a body and a folding structure belt 4 surrounding the crown of the carcass 2 in a rubber part of a tread 3 to reinforce the tread. The belt 4 is formed of strips made of many cords which are oriented in a wave form to serve as a reinforcing element 7 and coated with rubber having low modulus of elasticity. In this case, each layer of the reinforcing element 7 in the folded back portion 6 of the belt 4 is arranged to mutually intersect with divergence of an about half pitch. Thus the separation of the belt 4 can be prevented to improve its durability without damaging its cornering characteristics.
Patent JP-H04165703-A (JP)
Title: Antenna system for satellite broadcast transmission reception
Inventor: TSUBOTA TOSHIYUKI
IPC: H01Q23/00
Filed: 1990-10-29
Abstract: PURPOSE:To carry a folding satellite broadcast reception antenna system and to facilitate rough adjustment and fine adjustment of an elevating angle by providing a nut to a thread part of a rod for a 1st link linked with an air compressor damper and a 2nd link linked to the lower part of the satellite broadcast reception antenna. CONSTITUTION:A telescopic rod of an air compressor damper 3 is linked to the left/right of a BS converter 2 provided to a rear side of a satellite broadcast reception antenna 1 by using a pin. A rod of an air compressor damper 3 is threaded and a nut 4 is screwed thereto. The 1st links 5 are connected by using a shaft 10 at the end of the main body side of the air compressor damper 3 so that the shaft 10 is inserted to both the left and right sides of the 1st links 5 and the 2nd link is connected to the other end of the left and right sides of the 1st links 5 by using a pin. Thus, a rough elevating angle of the satellite broadcast reception antenna 1 is set by the air compressor damper 3 and the nut 4 is turned, then the rough adjustment and the fine adjustment for the elevating angle are attained and the antenna is carried while it is folded.
Patent JP-H05110409-A (JP)
Title: Photoelectric switch
Inventor: TAGUCHI HISASHI
IPC: H03K17/78
Filed: 1991-10-11
Abstract: PURPOSE:To light and display a light receiving display LED and a stability detection display LED independently by using a light emitting device while using two signals lines between the light emitting device and a main body section. CONSTITUTION:A main body section 1 and a light emitting device 2 are connected by signal lines 4, 5. The light emitting device 2 is provided with a light emitting LED 8, a light receiving display LED 10, a stability detection display LED 12, 1st and 2nd resistors 11, 14, and 1st and 2nd transistors(TRs) 13, 15. The main body section 1 is made up of a signal generating circuit 16 outputting a light emitting signal, a light receiving signal processing circuit 41 outputting a stable interrupt light detection signal, a light receiving detection signal and a stability light incidence detection signal and a display drive circuit 50 or the like. The light receiving display LED 10 with respect to the light receiving detection signal given through the signal lines 4, 5, the stability detection display LED 12 with respect to the stable light shut detection signal, and the light receiving display LED 10 and the stability detection display LED 12 with respect to the stability light incidence detection signal in the light emitting device are lighted.
Patent JP-H07124041-A (JP)
Title: Supply and display device for commodities
Inventor: KAWACHI TAKASHI
IPC: A47F3/08
Filed: 1993-10-29
Abstract: PURPOSE:To provide a supply and display device for commodities which is installed in an open showcase or the like and enables the first-in first-out system. CONSTITUTION:A main body 6 provided with a supply shelf 4 and a display shelf 5 is attached in a containing chamber of commodities opened at the front. Commodities 7 are pushed in the commodities container 9 of the supply self 4 from the front side to drop the deepest commodities 7a of the commodities container 9 from the dropping outlet 10 onto the display shelf 5 and guide them to the front row of the commodities displaying part 12 of the display shelf 5 to line up them. Stoppers 14 of a display control member 16 provided in the commodities displaying part 12 are turned and projected into the displaying part 12 when the commodities drop to prevent the dropped commodities from tumbling. The commodities 7b positioned near the dropping outlet 10 of commodities are hit on the hitting part 12 projected at the nearby position of the dropping outlet 10 of commodities to prevent the stopper 14 from rotating. The hitting of commodities are reduced in accordance with the rear movement of commodities 7b to enable rotation of the stopper 14 and guide the commodities 7a forward without tumbling.
Patent JP-H08151202-A (JP)
Title: Ozone treating device
Inventor: KOMATSU NAOTO
IPC: C01B13/11
Filed: 1994-11-28
Abstract: PURPOSE: To provide an ozone treating device miniaturized by heating the moisture adsorvent of the drier and discharged ozone in the discharged ozone treating device with a medium heated by the adiabatic compression heat of a compressor to reduce the electric consumption of the heaters of the drier and the discharged ozone treating device to miniaturize the heaters. CONSTITUTION: This ozone treating device comprises furnishing a first heat exchanger 10A and a second heat exchanger 10B between a compressor 2 and a chiller 3, heating circulating air in a drying cylinder 4B in the dehumidifying regenerating process of a drier 4 with the first heat exchanger 10A and heating the air in the passage of the discharged ozone treating device 9 with the second heat exchanger 10B.
Patent JP-H04165485-A (JP)
Title: Positioning control method for information card
Inventor: SANO KOICHI
IPC: G06K13/077
Filed: 1990-10-29
Abstract: PURPOSE:To improve the positioning precision of an information card and execute positioning in a short time by preliminarily setting the velocity curve of a motor, and controlling the current to the motor to make it follow up to the velocity curve. CONSTITUTION:A control part 31, an encoder 24, a pulse detection part 33, a pulse count part 4, and a time interval count part 35 are provided, the velocity curve from a certain position to a target stoppage position is preliminarily set, and the magnetic card is positioned at the target stoppage position by switching the direction of the current conducted to a motor 7, making the current a pulse current stopping the current, etc., so that the speed of the motor 7 follows up that velocity curve. Thus, the positioning can be executed accurately. Also, it is not affected by temperature change. Further, the positioning can be executed in a short time.